425DF8 8 mm Dia. Protected Coating; Bandpass Filter Protected Coating
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Omega Optical
Properties
- Shape
- Circular
- Diameter
- 8 mm
- Cut Off Frequency
- 429 nm
- Cut On Frequency
- 421 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4676338605633126
- λ
- 425 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
425DF8 8 mm Dia. Protected Coating; Bandpass Filter Protected Coating
The 425DF8 is a Bandpass Filter with an 8 mm diameter, sourced from the reputable vendor, Omega Optical. This filter is designed with a protected coating on both the front and back surfaces, ensuring durability and longevity. The filter is characterized by its catalog number, 425DF8, and is currently in stock, as indicated by its weblink status.
The filter's primary function is to transmit light within a specific range of wavelengths while blocking light outside this range. The 425DF8 is designed to transmit light at a center wavelength (CWL) of 425 nm, with a cut-on wavelength of 421 nm and a cut-off wavelength of 429 nm. This precise wavelength range makes it suitable for various applications that require narrowband filtering.
The filter is constructed from UVFS MAL-1965, a material specifically designed for optical applications. It has a base shape of a circle, with a diameter of 8 mm and a thickness of 5.5 mm. The filter's geometry is designed in the shape of a thin lens, optimized for minimal distortion and high transmission.
